🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 50% of ingredients have research evidence
A Label Compliance Grade

Product Label

📸

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Label Data

6 Capsule(s) Serving Size
20 Servings
Other Combinations Product Type
50% Evidence Coverage

Supplement Facts — Evidence Check

400 IU (100% DV)
✅ Within RDA (0.7× RDA of 0.015 mg) 📚 604 studies (Tier A: 16, B: 251)
RDA 0.015mg This product: 0.01mg UL 0.1mg
Muscle & Joint Blend
1620 mg

Other Ingredients

Gelatin Titanium Dioxide Dicalcium Phosphate Dihydrate Silicon Dioxide Magnesium Stearate

Label Claims — Verification

Nutrient
All Other
Structure/Function
All Other (99% of products) Structure/Function (85% of products) Nutrient (70% of products) Approved Health (4% of products)

Target Groups

Adult (18 - 50 Years) Women (not pregnant or lactating)

Product Information

📋 Directions for Use

Directions: Take 2 servings (6 capsules) with a glass of water daily. Do not exceed 6 capsules in a 24-hour period. Read the entire label before use and follow directions provided.

⚠️ Warnings & Precautions

Processed in a facility that processes milk, egg, soybean, wheat, shellfish, fish oil, tree nut and peanut ingredients.

Warning: For adult use only.

Do not use if pregnant or nursing.

Consult a medical doctor before use if you have a medical condition or before starting a diet or exercise program. Discontinue two weeks prior to surgery or if upset stomach occurs.

Keep out of reach of children.

Do not use if packaging has been tampered with.

Do not use if you are allergic or contraindicated to aspirin.

🧪 Formulation Notes

Contains scientifically studied key ingredients

Why Six Star Joint & Muscle Recovery with a fully dosed 40mg of UC-11 is the smarter choice Six Star Joint & Muscle Recovery with a fully dosed 40mg of UC-11 is from the makers of Muscletech, America's #1 Selling Body Building Supplement Brand, so you know it's a powerful formula you can trust. Six Star Joint & Muscle Recovery features key ingredients UC-11 and OptiMSM to improve joint mobility during exercise and support muscle recovery after training. Take Six Star Joint & Muscle Recovery to experience the difference for yourself and get the results you want today!

Who is Six Star Joint & Muscle Recovery for? Active men & women Fitness enthusiasts Athletes Body builders Strength trainers Endurance athletes

What are the benefits of Six Star Joint & Muscle Recovery? Significantly improves range of motion and joint mobility during exercise Delays onset of joint discomfort during training Supports post-workout recovery by reducing a key marker of muscle damage. Scientific Study shows improved joint mobility In a study on 46 subjects, individuals using a core ingredient in Six Star Joint & Muscle Recovery in combination with a training protocol significantly increased their range of motion on knee extensions compared to subjects using a placebo (81 vs 74 degrees). In the same study, subjects also significantly increased their time to onset of initial joint discomfort during exercise compared to the baseline.

Joint & muscle recovery with fully dosed UCII Total 40 mg UC-II per 2 servings

Features UC-II - Scientifically shown to improve joint mobility & range of motion during exercise

Delays onset of joint discomfort during training

Delivers OptiMSM- Shown to support post-workout recovery by reducing a key marker of muscle damage

Six Star Joint & Muscle Recovery is manufactured according to cGMP standards, as is required for all dietary supplements.

Made in the U.S.A from domestic and international ingredients.

Additional Information

#1 selling 20 years of excellence Leader in science

Guaranteed banned substance free cGMP compliant Manufactured according to cGMP standards as is required for all dietary supplements Made in the USA from international ingredients

Reduce key marker of muscle damage Subjects using another core ingredient in Six Star Joint & Muscle Recovery experienced a significant decrease in a key marker of muscle damage at 2 and 24 hours post-workout compared to subjects using a placebo. For more info, recipes, tips, and to join the conversation, visit SixStarPro.com Twitter@SixStarPro Facebook.com/SixStar Instagram.com/sixstarpronutrition

Results based on core ingredients testing. See back for study details

Store in a cool, dry place (60 degrees F to 80 degrees F). Do not refrigerate.

Product Details

UPC / SKU 6 31656 60798 7
DSLD Entry Date 2023-05-24
Product Type Other Combinations
Form Capsule
DSLD ID 284033
Data Updated 2026-04-11

Research Evidence

872 Research Sources
53 Avg Quality Score
309 Meta Analysis
309 Clinical Trial
111 Rct
71 Systematic Review
55 Guideline
4 Cochrane Review
4 Regulatory Source
2 Other
2 Narrative Review
2 Observational
1 Openfda Safety
A Vitamin D and vitamin D analogues for preventing fractures associated with involutional and post-menopausal osteoporosis
Meta Analysis The Cochrane database of systematic reviews 2009
A Vitamin D supplementation for prevention of mortality in adults
Meta Analysis The Cochrane database of systematic reviews 2014
A Vitamin D and vitamin D analogues for preventing fractures in post-menopausal women and older men
Meta Analysis The Cochrane database of systematic reviews 2014
A Vitamin D supplementation for prevention of cancer in adults
Meta Analysis The Cochrane database of systematic reviews 2014
A Interventions for preventing falls in older people in care facilities and hospitals
Meta Analysis The Cochrane database of systematic reviews 2018
A Drugs for preventing lung cancer in healthy people
Meta Analysis The Cochrane database of systematic reviews 2020
A Vitamin D supplementation for prevention of mortality in adults
Meta Analysis The Cochrane database of systematic reviews 2011
A High prevalence of vitamin D deficiency in Asia: A systematic review and meta-analysis
Meta Analysis Critical reviews in food science and nutrition 2023
A The effect of vitamin D supplementation on depressive symptoms in adults: A systematic review and meta-analysis of randomized controlled trials
Meta Analysis Critical reviews in food science and nutrition 2023
A Interventions for preventing falls in older people living in the community
Meta Analysis The Cochrane database of systematic reviews 2009
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